"There isn’t a minute that goes by I don’t think of you," she wrote on Instagram. "Not one second my heart doesn’t hurt. Not a moment that I feel whole. Today is heartbreaking and beautiful all at once. I miss you. I miss your voice. I miss your smile. I miss hugging you. I miss it all. I’m so grateful to call you mine, dad. I am forever thankful and forever changed. Happy Father’s Day, my sweet dad. Until we meet again."